OS X Firewall Not Stealth | By default, the OS X Lion firewall enabled and stealth actually has a few ports open, despite the System Preferences displaying no services running and no ports open. A nessus scan will reveal the following UDP ports open and broadcasting information: 5353 / UDP 123 / UDP 127 / UDP Note: Ignore port 4242 TCP
Open and Extract winmail.dat Files
Open and Extract winmail.dat Files | How can I open winmail.dat or other .dat files? Outlook users sending HTML emails with attachments often reach other users as an odd winmail.dat file. (Thanks, Microsoft!) I’ll show you some tips on how to open that attachment! The perhaps easiest way to extract or view these sort of attachments is via the excellent website:
